1097170481568 has 192 divisors, whose sum is σ = 3518393905152. Its totient is φ = 292534302720.

The previous prime is 1097170481521. The next prime is 1097170481579. The reversal of 1097170481568 is 8651840717901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 231996 + ... + 1499387.

It is an arithmetic number, because the mean of its divisors is an integer number (18324968256).

Almost surely, 2^{1097170481568} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1097170481568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1759196952576).

1097170481568 is an abundant number, since it is smaller than the sum of its proper divisors (2421223423584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1097170481568 is a wasteful number, since it uses less digits than its factorization.

1097170481568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1731467 (or 1731459 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 57.

The spelling of 1097170481568 in words is "one trillion, ninety-seven billion, one hundred seventy million, four hundred eighty-one thousand, five hundred sixty-eight".